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Nov 20, 2016 · In your case, you want to split a string when there is a "-". You can simply do as follows: String str = "004-034556"; String split[] = StringUtils.split(str,"-"); Output: 004. 034556. Assume that if - does not exists in your string, it returns the given string, and you will not get any exception.
Oct 5, 2016 · 15. Use Stringutils.split() to split the string by whites paces. For example StringUtils.split("Hello World") returns "Hello" and "World"; In order to solve the mentioned case we use split method like this. String split[]= StringUtils.split("Hello I'm your String"); when we print the split array the output will be :
Feb 12, 2013 · 962. You need to escape the dot if you want to split on a literal dot: String extensionRemoved = filename.split("\\.")[0]; Otherwise you are splitting on the regex ., which means "any character". Note the double backslash needed to create a single backslash in the regex.
May 17, 2012 · 405. You could do this: String str = "..."; List<String> elephantList = Arrays.asList(str.split(",")); Basically the .split() method will split the string according to (in this case) delimiter you are passing and will return an array of strings. However, you seem to be after a List of Strings rather than an array, so the array must be turned ...
Attention when using Java 8 Stream example. if you split by space (" ") a String like this: Basic (there is a trailing space), you will get Basic as the the last element. – belgoros Commented Sep 18, 2018 at 9:15
This is the method I use for splitting large (1GB+) tab-separated files. It is limited to a char delimiter to avoid any overhead of additional method invocations (which may be optimized out by the runtime), but it can be easily converted to String-delimited.
Sadly, Java lacks a both simple and efficient method for splitting a string by a fixed string. Both String::split and the stream API are complex and relatively slow. Also, they can produce different results. String::split examines its input, then compiles to java.util.regex.Pattern every time (except if the input contains only a single char ...
Jan 19, 2013 · Trailing empty strings are therefore not included in the resulting array. If you want those trailing empty strings included, you need to use String.split(String regex, int limit) with a negative value for the second parameter (limit): String[] array = values.split("\\|", -1); edited Nov 14, 2014 at 8:38. answered Jan 19, 2013 at 13:00.
private void getId(String pdfName){ String[] tokens = StringUtils.split(pdfName, "-."); It'll split on any of the specified separators, as opposed to StringUtils.splitByWholeSeparator(str, separator) which uses the complete string as a separator
Apr 16, 2016 · From the documentation of String.split(String regex): This method works as if by invoking the two-argument split method with the given expression and a limit argument of zero. Trailing empty strings are therefore not included in the resulting array.
